MADELINE MASTERSON MD
NPI 1003665399
Student in an Organized Health Care Education/Training Program in Wauwatosa, WI

Active since May 17, 2024
8701 WATERTOWN PLANK RD, WAUWATOSA, WI 53226(414) 955-4575(414) 955-0156 Get Directions Write a Review

NPPES record last updated: May 8, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 8, 2026, May 17, 2024 (2 updates tracked since 2024).

About Madeline Masterson Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MADELINE MASTERSON MD (NPI 1003665399) is an individual student in an organized health care education/training program in Wauwatosa, Wisconsin and active in the NPI registry since May 2024.

NPPES Registry Identity

NPI1003665399
Entity TypeIndividualFemale
Primary Taxonomy390200000X
Provider Legal NameMADELINE MASTERSONCredential: MD
Location Address8701 WATERTOWN PLANK RDWauwatosa, WI 53226-3548
Mailing Address8701 Watertown Plank RdWauwatosa, WI 53226-3548 · (414) 955-4575 · Fax (414) 955-0156
Fax(414) 955-0156
Sole ProprietorNo
Enumeration DateMay 17, 2024
Last NPPES UpdateMay 8, 20262 updates tracked since enumeration
NPPES CertifiedMay 8, 2026
NPI 1003665399 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Taxonomy Code390200000X
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
8701 WATERTOWN PLANK RD, Wauwatosa, WI 53226

Other Names 1

Former Name (1)Madeline Ebert Md

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Student in an Organized Health Care Education/Training Program
8701 WATERTOWN PLANK RD
MILWAUKEE, WI 53226
Student in an Organized Health Care Education/Training Program
8701 WATERTOWN PLANK RD
MILWAUKEE, WI 53226
Student in an Organized Health Care Education/Training Program
8701 WATERTOWN PLANK RD
MILWAUKEE, WI 53226
Student in an Organized Health Care Education/Training Program
8701 WATERTOWN PLANK RD
MILWAUKEE, WI 53226
Student in an Organized Health Care Education/Training Program
8701 WATERTOWN PLANK RD
MILWAUKEE, WI 53226
Internal Medicine (Sleep Medicine)
8701 WATERTOWN PLANK RD
MILWAUKEE, WI 53226
Student in an Organized Health Care Education/Training Program
8701 WATERTOWN PLANK RD
MILWAUKEE, WI 53226
Emergency Medicine
8701 WATERTOWN PLANK RD
MILWAUKEE, WI 53226

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Madeline Masterson's NPI number?

The NPI number for Madeline Masterson is 1003665399. It was assigned to this individual provider in the NPPES registry on May 17, 2024. The provider is also known as Madeline Ebert MD.

Where is Madeline Masterson located?

Madeline Masterson practices at 8701 Watertown Plank Rd, Wauwatosa, WI 53226. The listed phone number is (414) 955-4575.

What is Madeline Masterson's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

When was this NPI record last updated?

The NPPES record for Madeline Masterson was last updated on May 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.